Re-refining in North America: Drivers for Growth (Blake Eskew, IHS Downstream Energy Research and Consulting)

California's Multi-Year Used Oil Life Cycle Assessment is Now Complete: Hear the Results from the Lead Researcher (Roland Geyer, Bren School of Environmental Science and Management, University of California of at Santa Barbara)

An Overview of the International Re-refining Industry (Christian Hartmann, Puralube, Inc)